Clean plate machining and pressing device

Abstract

The utility model relates to the technical field of clean plate processing, in particular to a clean plate processing and pressing device. Comprising a processing table, a working cavity is formed in the processing table, a pressure bearing table is connected to the middle of the working cavity through a buffering mechanism, a glue scraping frame is arranged on the periphery of the pressure bearing table, a scraping plate is fixedly connected to the inner wall of the glue scraping frame, the scraping plate is attached to the outer wall of the pressure bearing table, and an overflow glue containing groove is formed in the top of the glue scraping frame; air cylinders I for driving the glue scraping frame to move up and down are arranged at four corners of the bottom of the glue scraping frame; on one hand, the scraping plate is used for limiting and straightening a profiling metal plate and a sandwich plate which are placed on the pressure bearing table, and on the other hand, the scraping plate is controlled by the first air cylinder to scrape glue liquid overflowing on the outer wall of the periphery of the cleaning plate, the scraped glue liquid flows into the overflowing glue containing groove immediately, the glue liquid can be recycled, and the glue liquid recycling efficiency is improved. The workload of workers is reduced; and the glue is uniformly sprayed through the glue spraying mechanism, so that not only is the working intensity reduced, but also the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clean plate processing, in particular to a clean plate processing pressing device. Background Art

[0002] Clean board, also known as purification board, is a composite board made of color-coated board, stainless steel and other materials as the surface material. Clean board has unique dust-proof, anti-static, antibacterial and other effects. It is widely used in clean engineering fields with strict requirements on indoor environment, such as electronics, pharmaceuticals, food, biology, aerospace, precision instrument manufacturing and scientific research. The production method of clean board is to bond two layers of pressed metal plates and the filling chip in the middle together with an adhesive, and then extrude them. After the sandwich panel is formed, the upper and lower metal plates and the core layer form a whole and work together.

[0003] In the production process of existing clean panels, most steps still require manual operation. For example, applying adhesive on the corrugated metal plate not only causes high work intensity and low work efficiency, but also causes unstable product quality. Moreover, after applying glue on the metal plate, the corrugated metal plate and the sandwich panel are squeezed against each other under the action of the extrusion plate. At this time, the glue near the edge of the corrugated metal plate is easily squeezed out, and the outflowing glue adheres to the side walls around the clean panel, which needs to be cleaned manually later, which indirectly increases the workload of the staff and affects the work efficiency. Utility Model Content

[0004] The utility model aims at the deficiencies of the prior art and provides a clean plate processing and pressing device which can automatically apply glue and timely scrape off the glue liquid on the side wall of the clean plate.

[0005] In order to achieve the above-mentioned technical objectives, the utility model proposes the following technical solutions: a clean plate processing and pressing device, comprising a processing table, a working chamber is provided on the processing table, a pressure platform is connected to the middle of the working chamber through a buffer mechanism, a glue scraper frame is provided on the outer periphery of the pressure platform, a scraper is fixedly connected to the inner wall of the glue scraper frame, the scraper is fitted with the outer wall of the pressure platform, an overflow glue receiving groove is provided on the top of the glue scraper frame, and cylinders for driving the glue scraper frame to move up and down are provided at the four corners of the bottom of the glue scraper frame, and a glue spraying mechanism and an extrusion mechanism are provided on the top of the workbench.

[0006] Furthermore, the glue spraying mechanism includes a gantry, a glue storage barrel, a glue spraying pipe arranged on the gantry, a nozzle arranged on the glue spraying pipe and two cylinders for driving the gantry to move. Slide grooves are provided on both parallel sides of the processing table, and a sliding block adapted to the slide groove is provided at the bottom of the gantry. The glue storage barrel transports glue liquid into the glue spraying pipe through a glue pump.

[0007] A rectangular protective cover is also provided on the portal frame, the glue spraying pipeline is arranged inside the protective cover, and a recovery groove is fixedly connected around the inner wall of the protective cover, and the recovery groove is connected to the glue storage barrel through a rubber hose.

[0008] Furthermore, a discharge port is provided at the bottom of the overflow glue storage tank, a filter screen is provided at one end of the discharge port for feeding, and one end of the discharge port for discharging is connected to the glue storage barrel through a rubber hose.

[0009] Furthermore, the buffer mechanism includes a plurality of guide sleeves, buffer springs and buffer columns which are sequentially arranged in the guide sleeves from bottom to top, one end of the buffer column is connected to the bottom of the pressure platform, and the other end of the buffer column is connected to the buffer spring.

[0010] Furthermore, the extrusion mechanism is located on the top of the glue spraying mechanism, and the extrusion mechanism includes support rods fixedly connected to the four corners of the top of the processing table, the top of the support rods is fixedly connected to a top plate, and the bottom of the top plate is connected to an extrusion plate through a plurality of hydraulic cylinders.

[0011] Compared with the prior art, the beneficial effects produced by the utility model are: the utility model has a novel structure, ingenious conception, simple and convenient operation, and has the following advantages compared with the prior art: on the one hand, the scraper is used to limit and align the corrugated metal plate and the sandwich panel placed on the pressure platform, and on the other hand, the scraper is controlled by a cylinder to scrape off the glue overflowing on the outer wall around the clean plate, and the scraped glue immediately flows into the overflow glue storage groove, and the glue can be recycled to reduce the workload of the staff; the glue is evenly sprayed by the glue spraying mechanism, and the protective cover can prevent the glue from spraying out of the clean plate, which not only reduces the work intensity but also improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0014] Figure 3 It is another cross-sectional structural schematic diagram of the utility model;

[0015] Figure 4 It is an enlarged view of the structure at A of the utility model;

[0016] Figure 5 It is an enlarged view of the structure of point B of the utility model.

[0017] In the figure, 1, processing table; 2, working chamber; 3, pressure table; 4, scraper frame; 5, scraper; 6, overflow glue storage tank; 7, cylinder one; 8, glue spraying mechanism; 81, door frame; 82, glue storage barrel; 83, glue spraying pipeline; 84, nozzle; 85, cylinder two; 86, protective cover; 87, recovery tank; 9, extrusion mechanism position; 91, support rod; 92, top plate; 93, hydraulic cylinder; 94, extrusion plate; 10, recovery barrel; 11, guide sleeve; 12, buffer spring; 13, buffer column. DETAILED DESCRIPTION

[0018] The following are specific embodiments of the present invention, and the technical solution of the present invention is further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0019] The utility model provides a clean plate processing and pressing device, comprising a processing table 1, a working chamber 2 is provided on the processing table 1, a pressure platform 3 is connected to the middle of the working chamber 2 through a buffer mechanism, a glue scraping frame 4 is provided on the periphery of the pressure platform 3, a scraper 5 is fixedly connected to the inner wall of the glue scraping frame 4, the cross-section of the scraper 5 is a right-angled triangle structure or a right-angled trapezoidal structure, the scraper 5 is fitted with the outer wall of the pressure platform 3, an overflow glue receiving groove 6 is provided on the top of the glue scraping frame 4, and cylinders 7 for driving the glue scraping frame 4 to move up and down are provided at the four corners of the bottom of the glue scraping frame 4, a glue spraying mechanism 8 and an extrusion mechanism 9 are provided on the top of the processing table 1, and the extrusion mechanism 9 is located on the top of the glue spraying mechanism 8.

[0020] like Figure 1 and 4 As shown, in this embodiment, the side size of the clean plate is the same as that of the pressure platform 3, the scraper 5 is a right-angled trapezoidal structure, and the two parallel sides are, the short one is the upper bottom, and the long one is the lower bottom, wherein the lower bottom of the trapezoid fits the side wall of the pressure platform 3, the upper bottom of the scraper 5 is fixedly connected to the inner wall of the scraper frame 4, and when scraping glue, the glue can flow into the overflow glue receiving groove 6 along the oblique waist, the scraper frame 4 and the scraper 5 are in a state of protruding relative to the pressure platform 3 before extrusion, and the protruding part forms a accommodating chamber with the pressure platform 3, the corrugated metal plate or sandwich panel is placed in the accommodating chamber, it is limited, and it is straightened to prevent the corrugated metal plate or sandwich panel from coming out when placed on the pressure platform 3 Deviation occurs, affecting the pressing and scraping of glue; the glue is then applied to the corrugated metal plate or sandwich panel through the glue spraying mechanism 8, and then the sandwich panel or corrugated metal plate is covered, and then the cylinder 7 is started, and the cylinder 7 contracts, so that the top of the scraper 5 is flush with the top of the pressure platform 3 or lower than the top of the pressure platform 3, and then the extrusion mechanism 9 squeezes the clean plate, and the squeezed glue flows to the side walls around the clean plate, and then the cylinder 7 is started, the scraper 5 moves up, and the overflowing glue on the side wall of the clean plate is scraped off, and flows along the scraper 5 into the overflow glue receiving groove 6, completing the cleaning and collection of the glue, without the need for manual post-cleaning, thereby improving work efficiency.

[0021] The glue spraying mechanism 8 includes a portal frame 81, a glue storage barrel 82, a glue spraying pipe 83 arranged on the portal frame 81, a nozzle 84 threadedly connected to the glue spraying pipe 83, and a cylinder 85 for driving the portal frame 81 to move. Slide grooves are provided on both parallel sides of the processing table 1, and a sliding block adapted to the slide groove is provided at the bottom of the portal frame 81. The glue storage barrel 82 transports glue liquid to the glue spraying pipe 83 through a glue pump.

[0022] like Figure 1 and 5 As shown, cylinder 2 85 drives the gantry 81 to slide along the workbench 1, driving the glue spraying pipe 83 and the nozzle 84 to spray glue evenly on it. The glue pump transports the glue in the glue storage barrel 82 to the glue spraying pipe 83, and the nozzle 84 automatically sprays it, which can reduce work intensity, improve work efficiency, and stabilize product quality.

[0023] A rectangular protective cover 86 is also fixedly connected to the door frame 81, and the glue spraying pipe 83 is installed inside the protective cover 86. Recovery grooves 87 are fixedly connected around the inner wall of the protective cover 86. Two adjacent recovery grooves 87 are interconnected, and the recovery groove 87 is connected to the glue storage barrel 82 through a hose.

[0024] like Figure 5 As shown, the protective cover 86 is used to control the spraying range of the nozzle 84 to prevent the glue from spraying out of the clean plate, especially the nozzle 84 at the edge of the clean plate, which is very easy to spray out, not only causing waste of glue, but also the glue sprayed everywhere will affect subsequent operations. The excess glue flows into the recovery tank 87 along the inner wall of the protective cover 86 inside the protective cover 86, and then flows into the glue storage barrel 82 through the rubber hose for recovery and reuse, avoiding waste of glue.

[0025] A discharge port is provided at the bottom of the overflow glue receiving tank 6 , a filter screen 10 is provided at one end of the discharge port for feeding, and a recovery barrel 10 is connected to one end of the discharge port for discharging materials through a hose.

[0026] like Figure 4 As shown, the glue liquid flowing into the overflow glue receiving tank 6 is filtered through the filter screen 10, and the filtered glue liquid enters the recovery barrel 10 along the glue hose for recovery and reuse, thereby avoiding glue liquid waste.

[0027] The buffer mechanism includes a plurality of guide sleeves 11 , buffer springs 12 and buffer columns 13 sequentially arranged in the guide sleeves 11 from bottom to top, one end of the buffer column 13 is connected to the bottom of the pressure platform 3 , and the other end of the buffer column 13 is connected to the buffer spring 12 .

[0028] like Figure 3As shown, when the extrusion plate 5 starts to extrude the corrugated metal sheet, the buffer column 13 moves downward along the guide sleeve 11 under the action of the buffer spring 12, so that the pressure platform 3 moves downward, which can effectively reduce the impact force of the extrusion mechanism 9 on the corrugated metal sheet and avoid damage to the surface of the corrugated metal sheet.

[0029] The extrusion mechanism 9 includes support rods 91 fixedly connected to the four corners of the top of the processing table 1 , a top plate 92 is fixedly connected to the top of the support rods 91 , and an extrusion plate 94 is connected to the bottom of the top plate 92 via a plurality of hydraulic cylinders 93 .

[0030] like Figure 2 As shown, the hydraulic cylinder 94 is controlled to drive the extrusion plate 94 to move downward, thereby extruding the clean plate on the pressure platform 3.

[0031] Principle of use: When in use, place the corrugated metal sheet or sandwich panel on the top of the pressure platform 3, and the part of the scraper 5 protruding from the top of the pressure platform 3 is used to limit and level the corrugated metal sheet or sandwich panel, then start the cylinder 2 85 and the glue pump to drive the door frame 81 to slide along the processing table 1, and evenly apply glue to the surface of the corrugated metal sheet or sandwich panel through the nozzle 84. After the glue application is completed, the cylinder 2 85 drives the door frame 81 to drive it to the edge of the processing table 1 to avoid affecting the pressing work, and start the cylinder 1 7 to drive the scraper 5 and the glue scraping frame 4 to move downward as a whole, so that the top of the glue scraping plate 5 is in a clean place. The bottom of the plate, and then start the hydraulic cylinder 93 to drive the extrusion plate 94 to move down to extrude the clean plate. After the extrusion is completed, start the cylinder 7, the scraper 5 moves up, and the glue overflowing from the clean plate around the clean plate is scraped off. The scraped glue flows into the overflow glue receiving groove 6. As the amount of glue in the overflow glue receiving groove 6 increases, the glue will be filtered through the filter screen. The filtered glue enters the recovery barrel 10 along the hose for recycling and reuse. The cylinder 7 contracts again to move the scraper 5 down to facilitate the removal of the clean plate. After removal, the cylinder 7 drives the scraper 5 to move up, resets the scraper 5 and the scraper frame 4, and prepares for the next pressing.

[0032] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A clean plate processing and pressing device, comprising a processing table (1), characterized in that: The processing table (1) is provided with a working chamber (2), the middle part of the working chamber (2) is connected to a pressure platform (3) via a buffer mechanism, a scraper frame (4) is provided on the periphery of the pressure platform (3), a scraper plate (5) is fixedly connected to the inner wall of the scraper frame (4), the scraper plate (5) is in contact with the outer wall of the pressure platform (3), an overflow glue receiving groove (6) is provided on the top of the scraper frame (4), and cylinders (7) for driving the scraper frame (4) to move up and down are provided at the four corners of the bottom of the scraper frame (4), and a glue spraying mechanism (8) and an extrusion mechanism (9) are provided on the top of the processing table (1), and the extrusion mechanism (9) is located on the top of the glue spraying mechanism (8).

2. A clean plate processing and pressing device according to claim 1, characterized in that: The glue spraying mechanism (8) comprises a door frame (81), a glue storage barrel (82), a glue spraying pipe (83) arranged on the door frame (81), a nozzle (84) arranged on the glue spraying pipe (83), and a second cylinder (85) for driving the door frame (81) to move. Slide grooves are provided on two parallel sides of the processing table (1), and a sliding block adapted to the slide grooves is provided at the bottom of the door frame (81). The glue storage barrel (82) transports glue liquid into the glue spraying pipe (83) through a glue pump.

3. A clean plate processing and pressing device according to claim 2, characterized in that: A rectangular protective cover (86) is also provided on the door frame (81), the glue spraying pipeline (83) is arranged inside the protective cover (86), and a recovery groove (87) is fixedly connected to the inner wall of the protective cover (86) around the periphery, and the recovery groove (87) is connected to the glue storage barrel (82) through a rubber hose.

4. A clean plate processing and pressing device according to claim 2, characterized in that: The bottom of the overflow glue storage tank (6) is provided with a discharge port, one end of the discharge port for feeding is provided with a filter screen, and one end of the discharge port for discharging is connected to a recovery bucket (10) via a rubber hose.

5. The clean plate processing and pressing device according to claim 1, characterized in that: The buffer mechanism comprises a plurality of guide sleeves (11), buffer springs (12) and buffer columns (13) which are arranged in sequence from bottom to top in the guide sleeves, one end of the buffer column (13) being connected to the bottom of the pressure platform (3), and the other end of the buffer column (13) being connected to the buffer spring (12).

6. The clean plate processing and pressing device according to claim 1, characterized in that: The extrusion mechanism (9) comprises support rods (91) fixedly connected to four corners of the top of the processing table (1); a top plate (92) is fixedly connected to the top of the support rods (91); and an extrusion plate (94) is connected below the top plate (92) via a plurality of hydraulic cylinders (93).

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